🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.63 AU - 0.87 AU

Year: 237 Days

Day: 19.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.6 AU - 1.68 AU

Year: 767 Days

Day: 26 Hours

Environment

Temp: -36 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.19 AU - 2.95 AU

Year: 1505 Days

Day: 29 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.9

Radius: 13.1

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.31 AU - 8.37 AU

Year: 6534 Days

Day: 11.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 47,892,717 km

• M1: 165,904 km (0.045 R)
• M2: 353,350 km (0.094 R)
• M3: 459,415 km (0.057 R)
• M4: 1,001,707 km (0.119 R)
• M5: 1,121,386 km (0.082 R)
• M6: 1,426,266 km (0.119 R)
• M7: 1,597,556 km (0.11 R)
• M8: 1,685,968 km (0.088 R)
• M9: 2,114,416 km (0.117 R)
• M10: 2,212,104 km (0.043 R)
• M11: 2,392,070 km (0.074 R)
• M12: 3,004,823 km (0.043 R)
• M13: 3,340,670 km (0.12 R)
• M14: 3,524,825 km (0.12 R)
• M15: 4,024,482 km (0.096 R)
• M16: 4,370,203 km (0.096 R)
• M17: 4,597,591 km (0.046 R)
• M18: 4,985,349 km (0.116 R)
• M19: 5,383,728 km (0.117 R)
• M20: 5,600,495 km (0.111 R)
• M21: 6,098,956 km (0.112 R)
• M22: 6,296,574 km (0.107 R)
• M23: 7,167,982 km (0.118 R)
• M24: 7,286,912 km (0.081 R)
• M25: 7,739,446 km (0.084 R)
• M26: 8,325,570 km (0.092 R)
• M27: 9,247,991 km (0.055 R)
• M28: 9,442,917 km (0.093 R)
• M29: 9,737,774 km (0.069 R)
• M30: 9,869,869 km (0.087 R)
• M31: 9,969,352 km (0.099 R)
• M32: 10,437,892 km (0.104 R)
• M33: 10,606,938 km (0.084 R)
• M34: 10,810,989 km (0.09 R)
• M35: 10,913,613 km (0.095 R)
• M36: 11,361,659 km (0.114 R)
• M37: 11,500,785 km (0.108 R)
• M38: 12,204,942 km (0.105 R)
• M39: 12,418,867 km (0.077 R)
• M40: 12,598,235 km (0.063 R)
• M41: 13,068,272 km (0.061 R)
• M42: 13,287,283 km (0.114 R)
• M43: 13,802,797 km (0.093 R)
• M44: 13,951,348 km (0.11 R)
• M45: 14,325,043 km (0.026 R)
• M46: 14,664,182 km (0.117 R)
• M47: 15,273,643 km (0.059 R)
• M48: 15,581,516 km (0.03 R)
• M49: 15,736,200 km (0.115 R)
• M50: 15,969,124 km (0.042 R)
• M51: 16,438,712 km (0.051 R)
• M52: 16,556,744 km (0.059 R)
• M53: 16,675,076 km (0.03 R)
• M54: 16,793,707 km (0.096 R)
• M55: 17,111,603 km (0.103 R)
• M56: 19,724,778 km (0.054 R)
• M57: 20,017,990 km (0.084 R)
• M58: 21,163,012 km (0.119 R)
• M59: 21,678,676 km (0.102 R)
• M60: 23,827,051 km (0.108 R)
• M61: 24,949,185 km (0.055 R)
• M62: 26,134,449 km (0.058 R)
• M63: 26,826,638 km (0.118 R)
• M64: 26,965,764 km (0.05 R)
• M65: 27,618,310 km (0.111 R)
• M66: 27,758,782 km (0.087 R)
• M67: 30,376,895 km (0.105 R)
• M68: 31,153,308 km (0.045 R)
• M69: 31,887,085 km (0.071 R)
• M70: 32,083,657 km (0.092 R)
• M71: 32,330,045 km (0.059 R)
• M72: 32,676,065 km (0.05 R)

Asteroid Belt

Center: 8.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.2

Radius: 12.4

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.29 AU - 12.99 AU

Year: 12677 Days

Day: 11.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 47,892,717 km

• M1: 176,376 km (0.065 R)
• M2: 390,002 km (0.05 R)
• M3: 480,359 km (0.106 R)
• M4: 803,789 km (0.084 R)
• M5: 891,155 km (0.068 R)
• M6: 1,194,090 km (0.083 R)
• M7: 1,574,218 km (0.106 R)
• M8: 1,919,640 km (0.117 R)
• M9: 2,138,651 km (0.117 R)
• M10: 2,762,773 km (0.06 R)
• M11: 3,123,903 km (0.042 R)
• M12: 3,353,835 km (0.115 R)
• M13: 4,328,315 km (0.12 R)
• M14: 4,682,862 km (0.031 R)
• M15: 4,814,059 km (0.09 R)
• M16: 4,946,603 km (0.066 R)
• M17: 5,488,746 km (0.111 R)
• M18: 5,662,130 km (0.079 R)
• M19: 6,014,433 km (0.087 R)
• M20: 6,193,202 km (0.086 R)
• M21: 6,629,729 km (0.047 R)
• M22: 7,189,374 km (0.067 R)
• M23: 7,842,070 km (0.034 R)
• M24: 8,116,432 km (0.077 R)
• M25: 8,195,420 km (0.092 R)
• M26: 9,040,050 km (0.114 R)
• M27: 9,162,870 km (0.086 R)
• M28: 9,327,726 km (0.069 R)
• M29: 9,744,057 km (0.074 R)
• M30: 10,422,783 km (0.095 R)
• M31: 10,767,905 km (0.106 R)
• M32: 11,380,957 km (0.093 R)
• M33: 11,781,132 km (0.112 R)
• M34: 12,005,528 km (0.114 R)
• M35: 12,458,361 km (0.107 R)
• M36: 13,101,782 km (0.058 R)
• M37: 13,427,606 km (0.076 R)
• M38: 13,992,487 km (0.108 R)
• M39: 15,487,269 km (0.051 R)
• M40: 15,980,194 km (0.056 R)
• M41: 16,129,194 km (0.052 R)
• M42: 17,592,410 km (0.12 R)
• M43: 19,045,006 km (0.074 R)
• M44: 19,202,981 km (0.101 R)
• M45: 20,106,253 km (0.102 R)
• M46: 20,752,067 km (0.06 R)
• M47: 21,295,556 km (0.114 R)
• M48: 22,174,892 km (0.109 R)
• M49: 22,898,048 km (0.074 R)
• M50: 23,009,948 km (0.12 R)
• M51: 23,403,240 km (0.118 R)
• M52: 23,798,777 km (0.083 R)
• M53: 24,998,403 km (0.102 R)
• M54: 25,171,487 km (0.068 R)
• M55: 25,576,598 km (0.117 R)
• M56: 26,276,268 km (0.119 R)
• M57: 27,397,055 km (0.109 R)
• M58: 27,933,363 km (0.071 R)
• M59: 28,172,720 km (0.092 R)
• M60: 28,412,974 km (0.077 R)
• M61: 29,198,213 km (0.095 R)
• M62: 29,929,298 km (0.078 R)
• M63: 30,235,674 km (0.094 R)
• M64: 31,099,303 km (0.043 R)
• M65: 33,230,025 km (0.117 R)
• M66: 33,356,884 km (0.081 R)
• M67: 33,674,630 km (0.09 R)
• M68: 33,865,816 km (0.04 R)
• M69: 34,185,058 km (0.046 R)
• M70: 34,569,674 km (0.119 R)
• M71: 36,382,950 km (0.064 R)
• M72: 36,644,597 km (0.075 R)
• M73: 36,841,168 km (0.107 R)
• M74: 37,169,685 km (0.032 R)
• M75: 39,026,793 km (0.104 R)
• M76: 40,101,654 km (0.082 R)
• M77: 41,527,023 km (0.099 R)
• M78: 42,899,882 km (0.062 R)
• M79: 44,148,276 km (0.026 R)
• M80: 44,636,863 km (0.115 R)
• M81: 45,760,642 km (0.088 R)
• M82: 45,901,863 km (0.114 R)
• M83: 46,680,520 km (0.041 R)
• M84: 47,463,664 km (0.081 R)
• M85: 47,678,038 km (0.095 R)
• M86: 47,821,054 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 19,077 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit